FAQs & Hot Topics

Acronis product fails to back up a VMware virtual machine with "Creating a quiesced snapshot failed" or "An error occurred while quiescing the virtual machine"
Registering maintenance renewal under Acronis Account

Licensing, Requirements, Features & More

Firewall settings for Acronis products
How to find the serial number of your Acronis product
Acronis Bootable Media
Acronis Software: exclude program folders and executables from antivirus and other security programs
Backup archive compatibility across different product versions
Acronis Universal Restore
Acronis Smart Error Reporting
Acronis Backup to Cloud access ports and hostnames
Acronis Backup: Required User Permissions for Local and Remote Management
Archive Compression in Acronis Products
List of support options for Acronis products
EFI-based operating systems support in Acronis products
Acronis Cloud security and privacy
Acronis Cloud Storage: list of supported countries
Ext4 Support in Acronis Products
Acronis Backup: Retention of Backups
Acronis Bootable Media displays wrong drive letters
Windows activation required after restore with Acronis Universal Restore, cloning or converting backup to virtual machine
Acronis products: using USB sticks with more than 32GB capacity
Acronis backup software: Windows mapped network drives are not supported
USB 3.0 support in Acronis products
Keyboard Navigation in Acronis Bootable Media
Compatibility of Acronis Backup Software with Encryption Software
Acronis Software: Advanced Format Drives Support
Acronis Backup to Cloud: Initial Seeding
Acronis Backup to Cloud: Initial Seeding and Large Scale Recovery Country Availability
Initial Seeding: supported HDD types
Acronis Backup: Archives and Backups
Acronis Backup & Recovery: Types of Installation Files
Restore Scenarios of Server Clusters
Acronis Backup Advanced: Tape Pools
Blu-Ray Disc Support in Acronis Products
Acronis Backup to Cloud: Initial Seeding Licensing
Acronis Backup Vaults
Acronis Products: SNMP Support
Compatibility of Acronis Backup Software with Aladdin Secret Disk
Acronis Backup Advanced: Compatibility of Centralized Unmanaged Vaults Across Different Product Versions
Acronis Backup: "Itzam" Folder
Wake-On-LAN Technology Used in Acronis Backup Advanced
Acronis Drive Monitor Integration with Acronis Products
VIA C3 Processor Support in Acronis Products
Acronis Backup & Recovery and Acronis Snap Deploy Comparison
Volume Size Supported by Acronis Software
Acronis Backup and Recovery 11: Components Compatibility with Acronis Backup and Recovery 10
Acronis Backup Advanced: Upgrade Sequence
Acronis Backup to Cloud: Disk Defragmentation Is Not Recommended

How-tos

How to download Acronis bootable media ISO
Creating an MS Installer Log of Acronis Software
Registering maintenance renewal under Acronis Account
Acronis Backup: Backing Up to NAS
Backing Up a NAS Unit
Creating the SNAPAPI Module in Acronis Backup Software for Linux
Acronis Backup 11.7/11.5: Backing Up to Removable Devices with Regular Drive Swaps
Changing Keyboard Language in Acronis Bootable Media
Acronis Backup: Setting Up E-Mail Notifications
Acronis Backup Advanced: Moving Vaults on Acronis Management Server
How to download Acronis Product in another language
Acronis Backup & Recovery: Connecting to Acronis Bootable Media
Acronis Backup Advanced: Adding Storage Node to Acronis Management Server
Acronis Cyber Backup Advanced: Manually Detaching a Managed Vault
Acronis Backup to Cloud: Finding the Datacenter Address
Acronis Backup to Cloud: Large Scale Recovery
Acronis Backup and Recovery 11: Upgrading Virtual Appliance via vCenter Fails
Acronis Backup & Recovery 10: Generating System Report
Acronis Backup & Recovery: Activating Trial Online Backup Subscription
Acronis Backup and Recovery: Backing Up and Restoring Domain Controller
Acronis Backup & Recovery Online: Purchasing Large Scale Recovery
Acronis Backup Advanced: Finding Backups in Offline Managed Vault
Acronis Backup Advanced: Tool for finding backups in offline managed vault
Acronis Backup & Recovery Online: Converting Trial Online Backup Subscription into Full
Acronis Backup to Cloud: Purchasing Initial Seeding
Downgrading Acronis Backup & Recovery 11 to Acronis Backup & Recovery 10

Technical Questions & Known Solutions

Acronis product fails to back up a VMware virtual machine with "Creating a quiesced snapshot failed" or "An error occurred while quiescing the virtual machine"
Acronis Bootable Media Does Not Detect HDD, RAID or NIC
Acronis Cyber Backup Software: "Failed to create volume snapshot"
Acronis Backup 11.7/11.5: Backing Up to Removable Devices with Regular Drive Swaps
Acronis Backup Advanced: Connection to Acronis Agent Fails with "Failed to establish local connection"
Acronis backup software: installation fails with "Failed to grant priviledge to user" or "Failed to add user to group 'Backup Operators'"
Acronis software creates a temporary file during snapshot
Acronis Bootable Media Does Not Detect HP Smart Array B110i, B120i, B140i, B320i, S110i
Acronis Cyber Backup: Backup Fails with "Cannot back up virtual machines of the ESX/ESXi server because the "vStorage APIs" feature is not installed on the server"
First cloud backup is slow
Acronis Products: After uninstalling Acronis product the entry in software list remains.
Acronis Backup: Do Not Run Acronis Managed Machine Service under the Local System Account
Acronis Backup Software: Task With ID XXX Does Not Exist
Acronis Backup & Recovery: Connection Errors Out with Error Code 0x00AD0003+0x00030422
Domain Controller Cannot Start after Restore
Acronis Backup Advanced: Remote Connection Errors Out with 0x00AD0003
Acronis Backup Software: Backup Fails with "Cannot Continue Backup. There Is Not Enough Free Space on the Drive Where the Snapshot Cache File Is Located."
Acronis Backup Advanced: Connection to Acronis Agent Errors Out with 0x00AF0014+0x00AD0003+0x00030002+0x0000FFF0+0x80070002
Acronis Cloud Backup: Backup to Acronis Cloud Storage Fails with "The certification server is unavailable"
Acronis Cyber Backup: Backup Fails with 'The semaphore timeout period has expired'
Acronis business backup solutions and Acronis True Image Cannot Be Installed on the Same Machine
Acronis Product Cannot Create Acronis Secure Zone
Acronis Products: Recovery of Windows XP or 2003 from IDE to AHCI Mode Makes System Unbootable
Acronis Product Freezes the System Due to Drivers Conflict
Acronis Backup: Scheduled Backup Plan Issues Caused by Antivirus Software
Acronis Products: Backup Fails When AhnLab Antivirus Is Enabled
Acronis Backup & Recovery: Restore or Validation Fails with 0x00A10007
Acronis Backup Software Creates Large Incremental or Differential Backup Archives
Acronis Backup Software: Slow Windows Shutdown or Restart
Acronis Backup Advanced: Bootable Agent Cannot Be Added to Acronis Management Server
Acronis Backup & Recovery: Connection to Local Machine Errors Out with Error Code 0x00AD0003+0x00030002+0x0000FFF0
Acronis Backup Advanced 11.5: Violation of UNIQUE KEY constraint 'PK_Slice'. Cannot insert duplicate key in object 'dbo.Slice'.
Acronis Backup 11.7/11.5 and Acronis Backup & Recovery 11: Bootable Media with Linux-Like Representation Cannot Access NTFS Disks
Acronis Virtualization: Backup of Virtual Machine Fails with "Failed to open the virtual machine"
Acronis Backup Advanced: Connection to Acronis Agent Errors Out with 0x00AF0012+0x00AD0003+0x00030002+0x0000FFF0+0x80070002
Acronis Product Does Not Prompt to Use Acronis Universal Restore
Acronis Backup: E-mail Notification Sending Fails with "Authentication not enabled - SMTP authentication failed"
Installation of Acronis Products in Windows Creates Temporary Files in %TMP% on System Partition
Folder Exclusion in Acronis Backup & Recovery Does Not Work without the Closing Slash
Acronis Backup: Installation Fails on Read-Only Domain Controller
Acronis Backup 11.7/11.5: E-mail Notification Fails with "response : 535 5.7.3 Authentication unsuccessful"
Acronis Backup & Recovery: Archives Edited in the Read/Write Mount Mode Are Not a Part of the Incremental Chain
Acronis vmProtect 7: Hosts Take Incorrect Number of Licenses
Acronis Backup Agent for Linux Fails to Be Installed Correctly due to GCC Versions Difference
Acronis Disk Director 11 Advanced: "Cannot connect to localhost" After the Installation of Acronis Backup & Recovery 10
Acronis Backup Advanced: Connection to Remote Component Fails with "Failed to establish remote connection: Remote connections are disabled."
Installation Rolls Back with "Failed to grant access to the agent certificate!" in the Log
Acronis Backup & Recovery 10 Shows "Versions of the management console and agents differ" If Run with Acronis Disk Director 11 Advanced
Acronis Backup & Recovery Online: Trial and Full Subscription Type Must Match
Wake-On-LAN Does Not Work after Hard Shutdown

Troubleshooting

Acronis Cyber Backup: virtual machine backup troubleshooting guide
Acronis Cyber Backup: VSS Troubleshooting Guide
Troubleshooting Issues with Corrupt Backups
Acronis Software: Troubleshooting Application Crashes
Acronis Backup to Cloud access ports and hostnames
Acronis Software: Troubleshooting Scheduled Backup Issues
Creating the SNAPAPI Module in Acronis Backup Software for Linux
Acronis Software: Allowing Acronis Products Through Firewalls
Acronis Software: Troubleshooting Universal Restore and Bootability Issues
Acronis Backup Advanced: Troubleshooting Remote Installation Issues
Acronis Backup & Recovery Online: Canceling Initial Seeding Order
Collecting Acronis Backup & Recovery 10 Agent for ESX/ESXi Virtual Appliance Logs
Acronis Backup 11.7 prior to U1: collecting debug logs
Acronis Backup Advanced: Troubleshooting Deduplication Backup Failures
Arconis Backup Advanced: Troubleshooting Wake-On-LAN Issues